Breath detector



FIG. 1 is a perspective view of a breath detector showing our new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a right side view thereof, the opposite side view being a mirror image;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines illustrate structure or features which form no part of the claimed design. 

CLAIM The ornamental design for a breath detector, as shown and described. 